| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2016/02/21 | 10 | 110 | DAI | N08W32 | |
| 2016/02/22 | 10 | 180 | DAC | N08W45 | |
| 2016/02/23 | 8 | 160 | DAC | N08W59 | |
| 2016/02/24 | 6 | 160 | DAC | N08W73 | |
| 2016/02/25 | 6 | 160 | DAC | N08W87 | |
| 2016/02/26 | 6 | 160 | DAC | N08W0* |
| B |
|---|
| 4 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | B6.82 | 2016/02/21 | 13:00 | 13:04 | 13:08 | |
| 2 | B6.74 | 2016/02/21 | 07:43 | 07:53 | 07:55 | |
| 3 | B5.23 | 2016/02/22 | 16:27 | 16:31 | 16:33 | |
| 4 | B3.66 | 2016/02/21 | 10:10 | 10:13 | 10:21 |
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| Ultimo brillamento X | 2026/01/18 | X1.9 |
| Ultimo brillamento M | 2026/01/21 | M3.4 |
| Ultima tempesta geomagnetica | 2026/01/20 | Kp8 (G4) |
| Giorni senza macchie | |
|---|---|
| Ultimo giorno senza macchie | 2022/06/08 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| dicembre 2025 | 124 +32.2 |
| gennaio 2026 | 107.3 -16.8 |
| Ultimi 30 giorni | 111.9 +4 |